The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 15, 2002
Filed:
Oct. 20, 2000
Jan W. Kokkelink, Blairstown, NJ (US);
Talal K. Findakly, Hackettstown, NJ (US);
Micro-Optics, Inc., Hackettstown, NJ (US);
Abstract
Polarization maintaining optical circulators for fiber optic applications. A first embodiment uses birefringent wedges and Faraday rotators in an inline configuration. The second embodiment utilizes a polarizing beam splitting cube and Faraday rotators which results in a design with the fibers being at either 90° or 180° with respect to each other, all in the same plane. A third embodiment makes use of a polarizing beam splitter cube and Faraday rotators with a reflector on one or both of the sides of the beam splitting cube which provides an device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile